package com.luyi.springcloud.controller;

import com.luyi.consumer.api.entity.CommonResult;
import com.luyi.consumer.api.entity.Payment;
import com.luyi.springcloud.service.PaymentService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;
import java.util.concurrent.TimeUnit;

/**
 * @author 卢意
 * @create 2020-10-20 10:58
 */
@RestController
@Slf4j
@RequestMapping("/payment")
public class PaymentController {

//	@RequestMapping("/")
//	public CommonResult index(Payment payment){
//		System.out.println(12);
//		return new CommonResult(200,"插入数据库成功","test");
//	}



	@Resource
	private PaymentService paymentService;

	@Resource
	private DiscoveryClient discoveryClient;

	@Value("${server.port}")  //8003
	private String serverPort;

	@PostMapping(value = "/create")
	public CommonResult gcreate(Payment payment){
		Integer result=paymentService.create(payment);
		log.info("****插入结果："+result);
		if (result<0){
			return new CommonResult(200,"插入数据库成功,serverPort："+serverPort,result);
		}else {
			return new CommonResult(444,"插入数据库失败,serverPort："+serverPort,null);
		}
	}



		//通过id进行查询
		@GetMapping("/get/{id}")
		public CommonResult<Payment> getPaymentById(@PathVariable("id") Long id ){
		Payment payment=paymentService.getPaymentById(id);
		if (payment!=null){
			return new CommonResult(200,"查询成功serverPort："+serverPort,payment);
		}else {
			return new CommonResult(444,"没有对应记录，serverPort："+serverPort+"查询ID："+id,null);
		}
	}

	@GetMapping(value = "/discovery")
	public Object discovery(){
		//方法一
		List<String>serviceList= discoveryClient.getServices();
		for(String element : serviceList){
			log.info("------element:"+element);
		}
		//方法二  一个微服务下的全部服务名称
		List<ServiceInstance> serviceInstances=discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
		for(ServiceInstance instance :serviceInstances  ){
			log.info(instance.getServiceId() +"\t"+instance.getHost()+"\t"+instance.getPort()+"\t"+instance.getUri());
		}
		return this.discoveryClient;
	}

	@GetMapping(value = "/lb")
	public String getPaymentLB(){
		return serverPort;
	}


	@GetMapping(value = "/feign/timeout")
	public String paymentFeignTimeOut(){
		//暂停几秒钟线程
		try {
			TimeUnit.SECONDS.sleep(3);

		} catch (InterruptedException e) {
			e.printStackTrace();
		}
		return serverPort;
	}

	@GetMapping(value = "/zipkin")
	public String paymentZipKin(){
		return "hi,I am paymentzipkin ";
	}
}
